The wireless LANs that we studied used protocols such as MACA instead of using CSMA/CD. Under what conditions, if any, would it be possible to use CSMA/CD instead?
Answer to relevant QuestionsWhat properties do the WDMA and GSM channel access protocols have in common? See Chap. 2 for GSM.Sketch the differential Manchester encoding for the bit stream of the previous problem. Assume the line is initially in the low state.The 1000Base-SX specification states that the clock shall run at 1250 MHz, even though gigabit Ethernet is only supposed to deliver 1 Gbps. Is this higher speed to provide for an extra margin of safety? If not, what is going ...From Fig. 4-35, we see that a Bluetooth device can be in two Pico nets at the same time. Is there any reason why one device cannot be the master in both of them at the same time?Briefly describe the difference between store-and-forward and cut-through switches.
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